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作者:夏加增,马涛,赵伟,郑南翔
【摘要】 目的 研究胃癌组织中CD44v6、COX-2、MMP-2的表达及其与胃癌淋巴结转移的关系。方法 用免疫组化方法检测胃癌组织中CD44v6、COX-2、MMP-2的表达情况,并分析其表达与胃癌淋巴结转移的关系。结果 60例胃癌组织中,CD44v6、COX-2和MMP-2表达阳性率分别为61.7%(37/60),55.0%(33/60)和73.3%(44/60)。胃癌组织中CD44v6、COX-2、MMP-2的表达与淋巴结转移密切相关。结论 胃癌组织中CD44v6、COX-2、MMP-2的表达与胃癌淋巴结转移密切相关,提示CD44v6、COX-2、MMP-2可作为判断胃癌预后的指标。
【关键词】 胃癌;CD44v6;环氧合酶-2;基质金属蛋白酶;淋巴结转移;免疫组织化学
Expression of CD44v6,COX-2,MMP-2 in gastric carcinomas and their relationship to lymph node metastasis
【Abstract】 Objective To study the expression of CD44v6,COX-2 and MMP-2 in gastric carcinomas and there relationship to lymph node metastasis.Methods The expression of CD44v6,COX-2 and MMP-2 in gastric carcinomas were detected by immunohistochemical method,and their relationship with lymph node metastasis was analyzed.Results The positive rates for the expression of CD44v6,COX-2 and MMP-2 in 60 gastric cancer tissues were 61.7%(37/60),55.0%(33/60)and 73.3%(44/60),respectively.The expression of CD44v6,COX-2 and MMP-2 were significantly related with lymph node metastasis.Conclusion The expression of CD44v6,COX-2 and MMP-2 were significantly related with lymph node metastasis in gastric carcinomas,showing that they can be used as indicators to predict prognosis of gastric carcinomas.
【Key words】 gastric carcinoma;CD44v6;COX-2;MMP-2;lymph node metastasis; immunohistochemistry
(转载自http://zw.NSEaC.com科教作文网)